package day11;

/**
 * @author oldliu
 * @since 1.0
 */
public class UsbBlueCameraTest {
    public static void main(String[] args) {
        BlueTooth b=new UsbBlueCamera("佳能相机单反900");
        b.connect();
        //b.work();
        //b.takePhoto();
        Usb u= (Usb) b;
        u.plugin();
        u.work();
    }
}
